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TopNewestNice one. Merry Christmas to all Brilliantians. – Swapnil Das · 1 year, 3 months ago

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Mathematics teaches us so many good things. A Merry X-mas and a Happy New Year to Mathematics and all my dear Brilliant'ians. Don't forget to sing the JingleBells. Santa must be anywhere..... – Anshuman Bais · 1 year, 3 months ago

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this was a popular problem last year on brilliant... merry x-mas – Aareyan Manzoor · 1 year, 3 months ago

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Merry Christmas! and may you live a long and happy life filled with goodwill and friendship. – Abhay Kumar · 1 year, 3 months ago

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Nice question bro.. I like it – Jayant Nigam · 1 year, 2 months ago

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Excellent! What a brilliant thought!! – Sakshi Rathore · 1 year, 3 months ago

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